Find 25th and 49th term of the sequence 50 ,46,42,38......

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22 votes

Answer: -46

Explanation:

$u_1=50=50-(1-1)*4\\u_2=46=50-(2-1)*4\\u_3=42=50-(3-1)*4\\...\\\\u_n=50-(n-1)*4\\\\\\u_(25)=50-(25-1)*4=-46\\\\\\Answer\ -46\\$

Srivastava answered Jun 13, 2022

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